Commit | Line | Data |
---|---|---|
84f25a89 | 1 | .nr _0 \n(c. |
299cf084 | 2 | .\" @(#)eqn.me 2.1 %G% |
6ac5b741 | 3 | .\" %beginstrip% |
84f25a89 EA |
4 | .de EQ \" *** equation start |
5 | .ec | |
6 | .if !\\n(?e \ | |
7 | \{\ | |
8 | . if "\\n(.z"|e" .tm Line \\n(c. -- Nested .EQ request | |
9 | . @D 1 "\\$1" "\\$2" | |
10 | . @C 2 | |
11 | . di |e | |
12 | .\} | |
13 | .ls 1 | |
14 | .in 0 | |
15 | .nf | |
16 | .. | |
17 | .de EN \" *** equation end | |
18 | .br | |
19 | .ie "\\$1"C" \ | |
20 | \{\ | |
21 | . nr ?e 1 | |
22 | . sp \\n(esu | |
23 | .\} | |
24 | .el \ | |
25 | \{\ | |
26 | . nr ?e 0 | |
27 | . di | |
28 | . if \\n(dn \ | |
29 | . @q \" actual equation output | |
30 | . rm |e | |
31 | . rm 10 | |
32 | . rm 11 | |
33 | . rm 12 | |
34 | . rm 13 | |
35 | . rm 14 | |
36 | . rm 15 | |
37 | . rm 16 | |
38 | . rm 17 | |
39 | . rm 18 | |
40 | . rm 19 | |
41 | . rm 20 | |
42 | . rm 21 | |
43 | . rm 22 | |
44 | . rm 23 | |
45 | . ev | |
46 | .\} | |
47 | .. | |
48 | .de @q \" --- equation output | |
49 | .nr _Q \\n(dnu | |
50 | .ev | |
51 | .sp \\n(esu \" output rest of preceeding text | |
52 | .@C 2 \" .ev 2 may be jumbled from header | |
53 | .ie \\n(_d=1 \ | |
54 | . in (\\n(.lu+\\n($iu-\\n(dlu)/2u | |
55 | .el .ie \\n(_d=2 \ | |
56 | . in \\n($iu | |
57 | .el .ie \\n(_d=3 \ | |
58 | . in \\n(biu+\\n($iu | |
59 | .el .if \\n(_d=4 \ | |
60 | . in 0 | |
61 | .if !"\\n(.z"" \!.ne \\n(_Qu | |
62 | .ne \\n(_Qu+\n(.Vu \" keep it on one page | |
63 | .mk _q | |
64 | .if \n@>1 .tm --@e: _Q=\\n(_Q _q=\\n(_q nl=\\n(nl |p=\\*(|p | |
65 | .if !"\\*(|p"" \ | |
66 | \{\ | |
67 | . rs | |
68 | . sp (\\n(_Qu-\\n(.vu)/2u | |
69 | . tl """\\*(|p" | |
70 | . rt \\n(_qu | |
71 | .\} | |
72 | .|e | |
73 | .sp |\\n(_qu+\\n(_Qu | |
74 | .sp \\n(esu+\\n(.Lv-1v | |
75 | .rr _q | |
76 | .rr _Q | |
77 | .. | |
78 | .nr c. \n(_0 |